IQ Test Research

I have attached an excel sheet with just over 100 IQ Test questions; for this project, you must provide the right answer for any 20 of the questions but you must ALSO explain how you got to the answer. A right answer does not count if you cannot show EXACTLY why your answer is right and how you got to it. This project is not a lot of work but you have to be very smart. Note: it is easy to test if an answer to a question is right even when the site does not give you the answers. Do the IQ test but only complete that 1 specific question; if you have 1 right answer, then you obviously know that you answered that question correctly.